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Polars Alternatives
Similar projects and alternatives to polars
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Pandas
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
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Apache Arrow
Apache Arrow is the universal columnar format and multi-language toolbox for fast data interchange and in-memory analytics
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redpanda
Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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maturin
Build and publish crates with pyo3, cffi and uniffi bindings as well as rust binaries as python packages
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explorer
Series (one-dimensional) and dataframes (two-dimensional) for fast and elegant data exploration in Elixir
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not-yet-awesome-rust
A curated list of Rust code and resources that do NOT exist yet, but would be beneficial to the Rust community.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
polars discussion
polars reviews and mentions
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Using Polars in Rust for high-performance data analysis
If you want to get into Polars, the library is very well documented, and I’d recommend you check out their getting started tutorial, their API docs, and when you’re all set up, you can also check out their Cookbooks to learn about many of the standard operations within Polars.
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Why Polars rewrote its Arrow string data type
This is false. The polars api has used smart string for a long time.
https://github.com/pola-rs/polars/blob/32a2325b55f9bce81d019...
- Polars releases v1.0.0 – a Pandas alternative
- Polars Releases v1.0.0
- Big Data Is Dead
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Why Python's Integer Division Floors (2010)
This is because 0.1 is in actuality the floating point value value 0.1000000000000000055511151231257827021181583404541015625, and thus 1 divided by it is ever so slightly smaller than 10. Nevertheless, fpround(1 / fpround(1 / 10)) = 10 exactly.
I found out about this recently because in Polars I defined a // b for floats to be (a / b).floor(), which does return 10 for this computation. Since Python's correctly-rounded division is rather expensive, I chose to stick to this (more context: https://github.com/pola-rs/polars/issues/14596#issuecomment-...).
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Polars
https://github.com/pola-rs/polars/releases/tag/py-0.19.0
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Stuff I Learned during Hanukkah of Data 2023
That turned out to be related to pola-rs/polars#11912, and this linked comment provided a deceptively simple solution - use PARSE_DECLTYPES when creating the connection:
- Polars 0.20 Released
- Segunda linguagem
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Stats
ritchie46/polars is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.
The primary programming language of polars is Rust.